The next morning, after travelling through the woods outside Gregson City for about an hour, Matt felt like they were getting close.
"Ugh... why did we have to do this, Matt? I'm tired out... how will we get back?" Cynthia complained.
"Look, if this works like I think it will, then we won't have anything to worry about." Matt responded.
Cynthia just groaned as they walked. Within another half hour, they had finally arrived at the shrine! Stepping inside, they found a giant green flame at an altar.
"Uh... I'll go last. Who wants to go first?" Matt said.
"Me! I'd love to! But... how should I do this sacrifice thingy?" Laura asked.
"Well, uh, take something and throw it in the fire..." Katie suggested.
Laura just shrugged, and then took off her shirt, revealing her purple bra. Tossing her shirt in the fire, she waited.
"Huh. Nothing..." Laura said in disappointment.
"Did you really have to take your shirt off?" Matt asked.
"What, do you have a problem with me being in only my bra and short shorts?" Laura asked.
"Well... uh... wait, are your breasts getting bigger?" Matt responded.
Looking at herself, Laura started to realize that she was indeed growing, her breasts pushing on her bra. Her biceps started to grow, and she flexed them happily, her muscle as big as a baseball, and getting bigger. Her breasts passed the D-Cup size, starting to cause her bra to start to tear. Her abs became a six pack, and then her legs started to get thicker and more toned, as well as giving her a nice butt that was starting to stretch her short shorts. She was also getting taller as well; this started causing her short shorts to tear down the middle some, revealing her panties.
Elated, Laura started doing various poses, admiring her new muscles. Smirking, she walked over to Matt; she was as tall as he was! She started picking him up, much to his dismay. She had relative ease, and gave Matt a good view of her breasts.
"Wow, you're so light! Dang, I feel so strong!" Laura commented.
"Well, now it's my turn!" Cynthia remarked.
She took off her t-shirt, revealing her big boobs in her bra. Even though she hasn't actually done any growth yet, her bra looked tight on her. She then took off her pants, leaving her in her black, lacy underwear.
"You're taking your clothes off too?" Matt groaned.
"Well, yeah, I mean, with how big a shirt made Laura, I'd like to see what it would do if I threw in my pants as well!" Cynthia said, smiling.
She threw in her clothes, and then waited. After waiting a good minute or so, she suddenly felt very aroused. Looking at her legs, she saw them start to gain muscle mass, getting larger and thicker, until her legs were as thick as telephone poles, and very toned. Her butt grew some too, causing her panties to tear at the front, revealing a bit more skin. Her abs became an eight-pack, and with her increasing height, each one was about half the size of a brick. Then her pecs and breasts began to grow; almost immediately a lot of strands on her bra snapped, and as her boobs passed watermelons in size, nearing beach balls, it was hanging on by a thread. Last was her arms; growing huge, her arms grew so muscular that they were thicker than her legs used to be. Flexing her bicep, she was delighted to find a bump twice as big as Laura's. She grew more, her panties almost torn to the point where her panties didn't cover her vagina anymore. Cynthia was now 7 feet tall!
"Wow... that was amazing! I'm like a huge amazon now!" Cynthia commented.
"Uh... Cynthia? Your... underwear... it's... pretty much falling off..." Matt said.
"Well, this much sexiness deserves to be revealed as much as possible! Let me see how strong I am!" Cynthia responded.
Walking outside, she put her hands around a tree, and tried pulling up. She grunted and had to use a bit of effort, but slowly and surely, she lifted up the tree, uprooting it!
"Gee, I should throw this in the fire! I'd be a goddess!" Cynthia remarked.
Katie was excited, it was now her turn.
Giantess World
Chapter End Notes:
Feel free to leave a suggestion for Katie and Matt's growth! Or for what happens afterwards!